Methylene blue: What to know about textile dye being used as a wellness supplement

A health story from Pennsylvania, reported by WTAE Pittsburgh.

Health · Pennsylvania · October 30, 2026

From WTAE Pittsburgh

Methylene blue is a synthetic textile dye that has shown promise in treating and diagnosing a variety of medical conditions, but it’s also being misleadingly promoted and sold by wellness influencers as a cutting-edge anti-aging supplement.

Reported by WTAE Pittsburgh, October 30, 2026. Read the full story at WTAE Pittsburgh →

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